HI GANG. CAN ANYONE ADVISE ME ON HOW TO KEEP FLIES OF MY DOGS BACK LEGS THEY ARE DRIVING HIM INSANE AND FLEAS. HAVE TRIED FRONT LINE ?? DOES NOT WORK A BIT SCARED ON WHAT TO PUT ON HIM BECUASE OF SWAPS HE HAD A CUT LAST WEEK AND PUT NEO COURT ON HIM VET TOLD ME TO SCRATCH DOG BECAUSE THIS IS A BANNED SUBSTANCE. HAD ENOUGH PROBLEMS LAST COUPLE OF WEEKS SO DONT WANT TO ADD TO THEM IF ANYONE CAN ADVISE WOULD BE VERY GRATEFUL. CHEERS BILLYBONES